-- 所有的group
groups = {
	{ id = 201015001, refresh_id = 1001, pos = { x = 0.873, y = 0.600, z = 0.217 } },
	{ id = 201015002, refresh_id = 1001, pos = { x = 67.898, y = 3.882, z = -0.435 } },
	{ id = 201015003, refresh_id = 1001, pos = { x = -81.567, y = 29.917, z = 145.007 } }
}